#!/usr/bin/env python3

pc_artemis = {
    'processor': 'AMD Ryzen 5 2600X 6-Core 3.6 GHz (4.2 GHz Max Boost)',
    'memory': '16GB DDR4 3000 MHz',
    'video': 'Nvidia GTX 1660 6GB GDDR5',
    'sound': 'N/A',
    'network': '802.11 ac'}

def main():

    print(pc_artemis)

    again = "y"

    while again == "y":
        user_input = input("Choose a component type to view the component used: ")
        if user_input.lower() in pc_artemis:
            print(pc_artemis[user_input])
            again = str(input("View another component? (y/n): "))
            if again == "n":
                print("Bye!")
                break

        else:
            print("That is not a stored specification. Please try again.")
            again = "y"
if __name__ == "__main__":
    main()